S-99477A133 M4 x 10 mm DIN 912, UL 94 HB Plastic Socket Head Screws
Plastic Socket Head Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Excellent chemical and corrosion resistance from polypropylene plastic construction, ideal for harsh industrial environments
- Reliable mechanical performance with a tensile strength of 4500 psi for secure, durable fastening
- Broad temperature tolerance from -20° to 180° F, ensuring performance stability in varied operating conditions
- Precise, secure installation enabled by the 3 mm hex socket drive and standard head profile, minimizing tool slippage
- Consistent thread engagement with Class 6g fit and coarse M4 x 0.7 mm pitch for quick assembly and vibration resistance
- Full compliance with international standards including DIN 912, ensuring dimensional accuracy and interchangeability
- Safe for regulated industries with RoHS 3, REACH, and UL 94 HB compliance, meeting environmental and safety requirements
Professional Applications & Engineering Value
This M4 metric socket head cap screw is engineered from polypropylene plastic to address common challenges in electrical, chemical processing, and food-grade applications where metal fasteners are unsuitable. The fully threaded design with a Class 6g thread fit provides reliable clamping force and resistance to loosening under vibration. Its off-white color and plastic composition make it ideal for non-magnetic, non-conductive, and corrosion-prone environments. The hex socket drive allows for high-torque installation in confined spaces, while compliance with DIN 912 ensures precise dimensions for seamless integration into existing metric assemblies, reducing assembly time and improving operational reliability.
Specification Summary & Compliance
This screw features an M4 x 0.7 mm coarse thread with a Class 6g thread fit per ISO metric standards, ensuring dimensional accuracy and proper thread engagement. It is manufactured to meet DIN 912 specifications for socket head cap screws. The product is fully compliant with RoHS 3 (2015/863/EU), REACH (EC 1907/2006), and UL 94 HB flammability standards, confirming its suitability for use in regulated and safety-conscious industrial applications.
